{"id":"GHSA-qcqv-38jg-2r43","aliases":[],"url":"https://o3.security/vulnerability/GHSA-qcqv-38jg-2r43","summary":"Pageflow vulnerable to insecure direct object reference in membership update endpoint","details":"### Impact\n\nPageflow has a membership edit feature which allows users to edit the roles of user memberships associated with an account that they have the `manager` role to (including their own). While the `Entity` dropdown select field is greyed out in the UI, an attacker can use tools which allow sending arbitrary HTTP request to craft a request to the `/admin/users/{user_id}/memberships/{membership_id}` endpoint containing an additional `membership[entity_id]` parameter. This parameter is honored when the membership is updated, allowing an attacker to update the membership object associated with their own account (with `manager` role) to be associated with a different attacker-chosen account instead. Since `account_id`s are enumerable, an attacker can compromise all accounts present on the platform.\n\n### Mitigation\n\nUpgrade to version 15.7.1 or 14.5.2 of the `pageflow` gem.\n\n### For more information\n\nIf you have any questions or comments about this advisory email us at info(at)codevise.de \n\n### Credits\n\n[Positive Security](https://positive.security/)","published":"2022-09-15T03:21:41Z","modified":"2024-12-06T05:27:05.199086Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"pageflow","fixedVersion":"14.5.2"},{"ecosystem":"RubyGems","name":"pageflow","fixedVersion":"15.7.1"}],"fix":{"url":"https://github.com/codevise/pageflow/pull/1862","label":"codevise/pageflow#1862"},"references":[{"type":"WEB","url":"https://github.com/codevise/pageflow/security/advisories/GHSA-qcqv-38jg-2r43"},{"type":"WEB","url":"https://github.com/codevise/pageflow/pull/1862"},{"type":"PACKAGE","url":"https://github.com/codevise/pageflow"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-06T05:27:05.199086Z"}}